black

#000000

#2F698F

#2F698F

对比度

3.54:1

Delta E

50.27

Very Different

50:50 混合

颜色值

格式 #000000 #2F698F
HEX #000000 #2F698F
RGB 0, 0, 0 47, 105, 143
HSL 0.0, 0.0%, 0.0% 203.8, 50.5%, 37.3%
HSV 0.0, 0.0%, 0.0% 203.8, 67.1%, 56.1%
CMYK 0%, 0%, 0%, 100% 67.1%, 26.6%, 0.0%, 43.9%
OKLCH 0.0 0.0 0.0 0.4995 0.0857 240.3

对比度与无障碍

3.54:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

文本可读性

敏捷的棕色狐狸跳过了懒狗

文本: #2F698F → 背景色: #000000

敏捷的棕色狐狸跳过了懒狗

文本: #000000 → 背景色: #2F698F

色差 (Delta E)

50.27 Very Different
0 — 完全相同 5 — 相似 25 — 明显差异 100 — 差异很大

渐变

颜色混合

CSS渐变代码

background: linear-gradient(to right, #000000, #2F698F);
background: linear-gradient(135deg, #000000, #2F698F);

探索每种颜色

相关比较